Base Layer Bottoms

Smartwool Classic All-Season Merino Base Layer Bottom
$39 -
$100

Patagonia R1 Pants
Base Layer Bottom / Fleece
$129

Smartwool Intraknit Merino 250 Thermal Bottom
$72

Ibex Woolies Tech Bottoms
$115
MSRP

Fjallraven Bergtagen Longjohns
$140
MSRP
In order to show you the most useful information, we have omitted some unreviewed products.
Other Types of Base Layers and Underwear
Find more base layers and underwear reviewed in these related categories:

Base Layer Tops

Boxers, Briefs, Bikinis

Arm and Leg Sleeves
